Предмет: Физика, автор: daniilplatonov08

При каких значениях показателя преломления прямоугольной призмы возможен ход луча, изображенный на рис. 8? Сечение призмы - равнобедренный треугольник, луч падает на грань АС нормально.

Ответы

Автор ответа: Prefernottospecify

Нанеси (АBC)

Угол при вершине призмы :

$\alpha = 45$

Ответ :

$n = \geqslant \sqrt{2}$

Приложения:

daniilplatonov08: можешь решить ещё одну

daniilplatonov08: там тоже баллов нормально

daniilplatonov08: 45б

Prefernottospecify: го

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Eleanor Roosevelt was one of America’s great reforming leaders,
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